Electronic Products & Technology

Low-shrinkage epoxy meets low-outgassing specs

Stephen Law   

Electronics Production / Materials cationic components epoxy optic opto

DYMAX 9803 next generation cationic epoxy light and/or heat-curable cationic epoxy for active alignment of camera modules, optical components, LiDAR (Light Detection and Ranging), and other ADAS (Advanced Driver Assistance Systems) assemblies used in automotive applications. Product has improved 85°C/85% RH resistance, exhibits less overall movement through thermal excursions, and features higher viscosity and thixotropy to maintain bead shape upon dispense. Material can be refrigerated and shipped/stored at 1-5°C, and not frozen. Product meets NASA ASTM E595 low-outgassing specifications making this solution ideal for critical optical components.

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